18/35
It is 1 2/5 or 1.4
5/7 ÷ 1/2 = 10/7 or 13/7
6 over 7 minus 5 over 7 is 1 over 7.
1 over 7
3/5 divided by 1/7 is 21/5 or 4 and 1/5
7/10 - 1/5 = 7/10 - 2/10 = 5/10 = 1/2
1/10 x 5/7 = 1/14
It is 2 over 7. 2 over 7 + 5 over 7= 1 Since to denominators are the same in both addends, you can just add the numerators, 2+5+7, and put that on top of the denominator. 7 over 7=1.
5 over 7...
7/9 − 1/5 = 26/45
5/7 divided by 5 = 5/7 * 1/5 = 5/(7*5) = 5/35 = 1/7
5/7 x 7/10 = 35/70 = 1/2 1/2 x 5/21 = 5/42